// dyf 2002-12-31 // 将Sourece按Separator分隔成TStrings function StringToStrings(Source : string; Separator : string) : TStrings; var temp : TStringList; begin temp:=TStringList.Create; while Pos(Separator, Source)>0 do begin temp.Add(Copy(Source, 1, Pos(Separator, Source)-1)); Delete(Source, 1, Pos(Separator, Source)); end; // Add last item temp.Add(Source); Result:=temp; end;
var x: arrary[1..13] of double; str: TStringList; i: Integer; begin str := TStringList.Create; Edit1.Text := StringReplace(Edit1.Text, '.', '', []); // 去掉句号 str.CommaText := Edit1.Text; for i := 1 to 13 do if i <= str.Count then x[i] := IntToStr(str[i]); str.Free; end;
修改sysu(死树)兄的代码如下,绝对通过!procedure TForm1.Button1Click(Sender: TObject); var x: array[0..12] of string; str: TStringList; i: Integer; begin str := TStringList.Create; Edit1.Text := StringReplace(Edit1.Text, '.', '', []); // 去掉句号 str.CommaText := Edit1.Text; for i := 0 to 12 do if i <= str.Count then x[i] := str[i]; for i:=0 to 12 do Edit2.Text:=Edit2.Text+' '+str[i]; str.Free; end;
用POS定位,
用COPY来得到
copy(str,pos,num) 从str字符串的pos处开始,截取num个字符的串返回.假设str为'abcdef',copy(str,3,2)='cd',copy(str,4,10)='def'
concat(str1,str2{,strn}) 把各自变量连接起来,返回连接后的字符串(长度不能超过255)length(str) 返回str的字符个数,即其长度.pos(obj,target) 在target字符串中找出第一个出现obj的第一个字符位置,如果找不到,返回0.
// 将Sourece按Separator分隔成TStrings
function StringToStrings(Source : string; Separator : string) : TStrings;
var
temp : TStringList;
begin
temp:=TStringList.Create;
while Pos(Separator, Source)>0 do begin
temp.Add(Copy(Source, 1, Pos(Separator, Source)-1));
Delete(Source, 1, Pos(Separator, Source));
end;
// Add last item
temp.Add(Source);
Result:=temp;
end;
x: arrary[1..13] of double;
str: TStringList;
i: Integer;
begin
str := TStringList.Create;
Edit1.Text := StringReplace(Edit1.Text, '.', '', []); // 去掉句号
str.CommaText := Edit1.Text;
for i := 1 to 13 do
if i <= str.Count then
x[i] := IntToStr(str[i]);
str.Free;
end;
var
x: array[0..12] of string;
str: TStringList;
i: Integer;
begin
str := TStringList.Create;
Edit1.Text := StringReplace(Edit1.Text, '.', '', []); // 去掉句号
str.CommaText := Edit1.Text;
for i := 0 to 12 do
if i <= str.Count then
x[i] := str[i];
for i:=0 to 12 do
Edit2.Text:=Edit2.Text+' '+str[i];
str.Free;
end;